Borehole Deformation Gage for Determining the Stress in Mine Rock

Three-component Borehole Deformation Gage for Determining the Stress in Rock

Changes in Stress Concentration Created by Undercutting in Block Caving

Design of Underground Mine Openings: Oil-shale Mine, Rifle, Colo

Roof-span Studies in Limestone

The Microseismic Method of Predicting Rock Failure in Underground Mining: General method, Part 1

Generation and Propagation of Strain Waves in Rock: Part 1

A Gage and Recording Equipment for Measuring Dynamic Strain in Rock

Seismic Methods of Detecting and Delineating Subsurface Subsidence

Deformation of a Borehole in Rock

Method of Determining the Strength of a Mine Roof

Determining the In-place Support of Mine Roof with Rock Bolts, White Pine Copper Mine, Michigan

Standardized Tests for Determining the Physical Properties of Mine Rock

Heats and Free Energies of Formation of Gallium Sesquioxide and Scandium Sesquioxide: Issues 5961-5980

Simulated Nuclear Reactor System for High-temperature Process Heat: 1,000-hour Demonstration Run at 2,500 F., Issues 5881-5900

Spectrochemical Analysis of High-purity Beryllium: Issues 6101-6120

Methods for Producing Alumina from Clay: An Evaluation of the Sulfurous Acid-caustic Purification Process, Issues 5981-6000

Determining Phosphorous in Coal and Coke: Evaluation of Volumetric, Colormetric, and Gravimetric Methods, Issues 5741-5760

Metallurgical Studies of Rhodonite Ores, Silverton District, Colorado (in Three Parts).: Beneficiation tests to produce manganese concentrates. Part 1